Falher, Alberta climate data is summarized below. Average annual temperatures range from -3.3 °C (low) to 7.3 °C (high). Annual precipitation averages 436 Millimeters. Falher is located in USDA Plant Hardiness Zone 3a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -16.85 °C | -8.41 °C | 0 mm |
| February | -14.91 °C | -5.63 °C | 0 mm |
| March | -11.58 °C | -0.79 °C | 0 mm |
| April | -3.07 °C | 7.99 °C | 30 mm |
| May | 3.43 °C | 16.95 °C | 57 mm |
| June | 8.43 °C | 20.59 °C | 99 mm |
| July | 10.61 °C | 22.96 °C | 96 mm |
| August | 9.2 °C | 21.83 °C | 67 mm |
| September | 4.5 °C | 16.77 °C | 47 mm |
| October | -0.6 °C | 8.14 °C | 40 mm |
| November | -9.68 °C | -3.01 °C | 0 mm |
| December | -18.81 °C | -10.48 °C | 0 mm |
| Annual | -3.3 °C | 7.3 °C | 436 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 3a : -40°C to -37.2°C |
| Current Drought Conditions | Normal |